From: Paul Mackerras <paulus@ozlabs.org>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: linuxppc-dev@lists.ozlabs.org,
Alex Williamson <alex.williamson@redhat.com>,
David Gibson <david@gibson.dropbear.id.au>,
kvm-ppc@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH kernel 4/9] powerpc/powernv/iommu: Add real mode version of xchg()
Date: Thu, 10 Mar 2016 19:46:21 +1100 [thread overview]
Message-ID: <20160310084621.GD1230@fergus.ozlabs.ibm.com> (raw)
In-Reply-To: <1457322077-26640-5-git-send-email-aik@ozlabs.ru>
On Mon, Mar 07, 2016 at 02:41:12PM +1100, Alexey Kardashevskiy wrote:
> In real mode, TCE tables are invalidated using different
> cache-inhibited store instructions which is different from
> the virtual mode.
I suggest "In real mode, TCE tables are invalidated using special
cache-inhibited store instructions which are not available in
virtual mode".
Also, the subject could make people think it's about the kernel xchg()
function defined in <asm/cmpxchg.h>.
Paul.
next prev parent reply other threads:[~2016-03-10 8:46 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-07 3:41 [PATCH kernel 0/9] KVM, PPC, VFIO: Enable in-kernel acceleration Alexey Kardashevskiy
2016-03-07 3:41 ` [PATCH kernel 1/9] KVM: PPC: Reserve KVM_CAP_SPAPR_TCE_VFIO capability number Alexey Kardashevskiy
2016-03-07 4:58 ` David Gibson
2016-03-07 3:41 ` [PATCH kernel 2/9] powerpc/mmu: Add real mode support for IOMMU preregistered memory Alexey Kardashevskiy
2016-03-07 5:30 ` David Gibson
2016-03-07 3:41 ` [PATCH kernel 3/9] KVM: PPC: Use preregistered memory API to access TCE list Alexey Kardashevskiy
2016-03-07 6:00 ` David Gibson
2016-03-08 5:47 ` Alexey Kardashevskiy
2016-03-08 6:30 ` David Gibson
2016-03-09 8:55 ` Alexey Kardashevskiy
2016-03-09 23:46 ` David Gibson
2016-03-10 8:33 ` Paul Mackerras
2016-03-10 23:42 ` David Gibson
2016-03-07 3:41 ` [PATCH kernel 4/9] powerpc/powernv/iommu: Add real mode version of xchg() Alexey Kardashevskiy
2016-03-07 6:05 ` David Gibson
2016-03-07 7:32 ` Alexey Kardashevskiy
2016-03-08 4:50 ` David Gibson
2016-03-10 8:43 ` Paul Mackerras
2016-03-10 8:46 ` Paul Mackerras [this message]
2016-03-07 3:41 ` [PATCH kernel 5/9] KVM: PPC: Enable IOMMU_API for KVM_BOOK3S_64 permanently Alexey Kardashevskiy
2016-03-07 3:41 ` [PATCH kernel 6/9] KVM: PPC: Associate IOMMU group with guest view of TCE table Alexey Kardashevskiy
2016-03-07 6:25 ` David Gibson
2016-03-07 9:38 ` Alexey Kardashevskiy
2016-03-08 4:55 ` David Gibson
2016-03-07 3:41 ` [PATCH kernel 7/9] KVM: PPC: Create a virtual-mode only TCE table handlers Alexey Kardashevskiy
2016-03-08 6:32 ` David Gibson
2016-03-07 3:41 ` [PATCH kernel 8/9] KVM: PPC: Add in-kernel handling for VFIO Alexey Kardashevskiy
2016-03-08 11:08 ` David Gibson
2016-03-09 8:46 ` Alexey Kardashevskiy
2016-03-10 5:18 ` David Gibson
2016-03-11 2:15 ` Alexey Kardashevskiy
2016-03-15 6:00 ` David Gibson
2016-03-07 3:41 ` [PATCH kernel 9/9] KVM: PPC: VFIO device: support SPAPR TCE Alexey Kardashevskiy
2016-03-09 5:45 ` David Gibson
2016-03-09 9:20 ` Alexey Kardashevskiy
2016-03-10 5:21 ` David Gibson
2016-03-10 23:09 ` Alexey Kardashevskiy
2016-03-15 6:04 ` David Gibson
[not found] ` <15389a41428.27cb.1ca38dd7e845b990cd13d431eb58563d@ozlabs.ru>
[not found] ` <20160321051932.GJ23586@voom.redhat.com>
2016-03-22 0:34 ` Alexey Kardashevskiy
2016-03-23 3:03 ` David Gibson
2016-06-09 6:47 ` Alexey Kardashevskiy
2016-06-10 6:50 ` David Gibson
2016-06-14 3:30 ` Alexey Kardashevskiy
2016-06-15 4:43 ` David Gibson
2016-04-08 9:13 ` Alexey Kardashevskiy
2016-04-11 3:36 ` David Gibson
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